forcedeth: updated copyright section

This patch updates the copyright section to include 2007 and 2008.

Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed